Product description
Alliant Power AP57004NP No Pump Fuel Contamination Kit delivers a dependable fix for 2011–2016 GM 6.6L LML Duramax fuel systems affected by contamination. This version of the kit is built to handle the issue without including the CP4 pump, giving you greater flexibility and control over your repair approach.
If you need a full contamination solution that comes with the CP4 pump, check out our AP57004 GM 6.6L LML Duramax Fuel Contamination Kit, which includes everything for a complete replacement.
Common signs of a contaminated fuel system include difficult starts, complete no-start conditions, reduced engine power, or diagnostic codes such as P0097, P0088, P0191, and P128E. To eliminate repeat failures, it’s essential to replace all affected components at once. This kit includes a full selection of OE or OE-equivalent validated parts to restore system integrity.
Key Features:
Two-year, unlimited-mileage warranty
All components are genuine OE or OE-equivalent validated
Every part undergoes 100% end-of-line testing at 15 points for leak-free, optimal performance
Complete repair kit — everything required for a full fuel system service in one package
Proudly assembled in the USA in an ISO 9001:2015 certified facility
Kit Contents:
(1) Bosch Driver Side Fuel Rail – OE# 12651989 (includes pressure regulator & sensor)
(1) Bosch Passenger Side Fuel Rail – OE# 12620532
(8) Remanufactured Bosch Fuel Injectors – OE# 19256590
(1) Regulated Return Fuel Line – OE# 12639000
(8) Rail-to-Injector Lines – OE#s 12670468, 12670469, 12670471, 12670460
(1) Rail-to-Rail Line – OE# 12670466
(1) Driver Side Pump-to-Rail Line – OE# 12670474
(1) Passenger Side Pump-to-Rail Line – OE# 12670475
